Synthesis and Diels–Alder Cycloaddition Reactions of [(2,2-Dichloro-1-fluoroethenyl)sulfinyl] Benzene and [(2-Chloro-1,2-difluoro ethenyl)sulfinyl] Benzene

Synthesis of [(2,2-dichloro-1-fluoroethenyl)sulfinyl] benzene and [(2-chloro-1,2-difluoro ethenyl)sulfinyl] benzene and their Diels–Alder cycloadditions with cyclopentadiene, furan and 1,3-diphenylisobenzofuran under thermal and microwave irradiation conditions are described.